Created python program for binary search

Author: HashimJVZ

Diff for: Python/binary_search.py

@@ -0,0 +1,28 @@
+
+def binary_search(arr, low, high, x): 
+
+	if high >= low: 
+
+		mid = (high + low) // 2
+
+		if arr[mid] == x: 
+			return mid 
+
+		elif arr[mid] > x: 
+			return binary_search(arr, low, mid - 1, x) 
+ 
+		else: 
+			return binary_search(arr, mid + 1, high, x) 
+
+	else: 
+		return -1
+
+arr = [ 2, 3, 4, 10, 40 ] 
+x = 10
+
+result = binary_search(arr, 0, len(arr)-1, x) 
+
+if result != -1: 
+	print("Element is present at index", str(result)) 
+else: 
+	print("Element is not present in array")